21149+3407 J 3129 AB
21h 14m 48.07s +34° 05' 35.8" P.A. 323.00 sep 4.7 mag 13.00,14.40
| Coord 2000 |
21149+3407 |
|
Discov num |
J 3129 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 14 48.07 +34 05 35.8 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
335 |
|
Pa last |
323.2 |
|
P.A. Now (θ) |
323.2° |
|
| Sep first |
3.0 |
|
Sep last |
4.732 |
|
Sep. Now (ρ) |
4.732" |
|
| Mag pri |
13.00 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
rPM=1.021
This double is not physical.
21149+3407 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 14 48 +34 05 36 |
J 3129 AB |
2015 |
4 |
323 |
4.7 |
13.00 |
14.40 |
1.40 |
|
<=== |
| Show |
|
|
21 14 48 +34 05 36 |
J 3129 AC |
2015 |
4 |
149 |
11.5 |
13.00 |
15.00 |
2.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1866935770055280768 |
|
